| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Ozarba subtusfimbrata | Berio, 1950 | species | Misapplied | ||
| Ozarba subtusfimbriata | Berio, 1940 | species | Accepted | ||
| Ozarba tamsi | (Brandt, 1941) | species | Misapplied | ||
| Ozarba tamsina | (Brandt, 1947) | species | Accepted | ||
| Ozarba tenuifascia | Hacker, 2016 | species | Accepted | ||
| Ozarba tenuis | Hacker, 2016 | species | Accepted | ||
| Ozarba terminipuncta | (Hampson, 1899) | species | Accepted | ||
| Ozarba terribilis | Berio, 1940 | species | Accepted | ||
| Ozarba topnaari | Mey, 2011 | species | Accepted | ||
| Ozarba toxographa | Hacker, 2016 | species | Accepted | ||
| Ozarba toxotis | Hampson, 1910 | species | Accepted | ||
| Ozarba triangularis | (Warren, 1888) | species | Synonym | ||
| Ozarba tricoloria | Hacker & Saldaitis, 2016 | species | Accepted | ||
| Ozarba tricuspis | Hampson, 1910 | species | Accepted | ||
| Ozarba uhlenhuthi | Hacker, 2016 | species | Accepted | ||
| Ozarba unigena | Hacker & Saldaitis, 2016 | species | Accepted | ||
| Ozarba variabilis | Berio, 1940 | species | Accepted | ||
| Ozarba variegata | Le Cerf, 1911 | species | Accepted | ||
| Ozarba violascens | (Hampson, 1910) | species | Accepted | ||
| Ozarba wolframmeyi | Hacker, 2016 | species | Accepted | ||
| Ozola fasciata | Warren, 1897 | species | Misapplied | ||
| Ozola inexcisata | Fryer, 1912 | species | Accepted | ||
| Ozola minuta | Wiltshire, 1990 | species | Accepted | ||
| Ozola occidentalis | Prout L. B., 1916 | species | Accepted | ||
| Ozola pulverulenta | Warren, 1897 | species | Accepted |